Year 3 Multiplying by Partitioning Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 3 multiplication worksheet.
Year 3 Multiplying by Partitioning Worksheet — Level 2 — Practice Set 4 — Answers
Multiply each part, then add the parts together.
1.89 × 3 = (80 × 3) + (9 × 3) = (answer space) + (answer space) = (answer space)
Answer: 240, 27, 267
- 80 × 3 = 240
- 9 × 3 = 27
- 240 + 27 = 267
2.85 × 4 = (80 × 4) + (5 × 4) = (answer space) + (answer space) = (answer space)
Answer: 320, 20, 340
- 80 × 4 = 320
- 5 × 4 = 20
- 320 + 20 = 340
3.84 × 5 = (80 × 5) + (4 × 5) = (answer space) + (answer space) = (answer space)
Answer: 400, 20, 420
- 80 × 5 = 400
- 4 × 5 = 20
- 400 + 20 = 420
4.12 × 7 = (10 × 7) + (2 × 7) = (answer space) + (answer space) = (answer space)
Answer: 70, 14, 84
- 10 × 7 = 70
- 2 × 7 = 14
- 70 + 14 = 84
5.43 × 9 = (40 × 9) + (3 × 9) = (answer space) + (answer space) = (answer space)
Answer: 360, 27, 387
- 40 × 9 = 360
- 3 × 9 = 27
- 360 + 27 = 387
6.98 × 6 = (90 × 6) + (8 × 6) = (answer space) + (answer space) = (answer space)
Answer: 540, 48, 588
- 90 × 6 = 540
- 8 × 6 = 48
- 540 + 48 = 588
7.98 × 5 = (90 × 5) + (8 × 5) = (answer space) + (answer space) = (answer space)
Answer: 450, 40, 490
- 90 × 5 = 450
- 8 × 5 = 40
- 450 + 40 = 490
8.34 × 6 = (30 × 6) + (4 × 6) = (answer space) + (answer space) = (answer space)
Answer: 180, 24, 204
- 30 × 6 = 180
- 4 × 6 = 24
- 180 + 24 = 204
9.73 × 5 = (70 × 5) + (3 × 5) = (answer space) + (answer space) = (answer space)
Answer: 350, 15, 365
- 70 × 5 = 350
- 3 × 5 = 15
- 350 + 15 = 365
10.29 × 8 = (20 × 8) + (9 × 8) = (answer space) + (answer space) = (answer space)
Answer: 160, 72, 232
- 20 × 8 = 160
- 9 × 8 = 72
- 160 + 72 = 232
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.